Go to HOMEBASE.com and send an e-mail. Apparently not all stores have closed.

: I purchased several faucets for my home while it was being built. They were guaranteed for life with full replacement etc. But, after my builder installed them the boxes were burned with the trash -- so name, instructions, guarentee cards, even the polishing cloths were burned up. Home Base is out of business and I'm trying to find a way to determine who their faucet suppliers were. Any suggestions?